The phrase "psychoactive properties" refers to the effects of a substance or drug that can alter an individual's mood, thoughts, or behavior. Full definition
L - theanine is an amino acid with psychoactive properties, capable of inducing alpha wave activity in the brain. (bodybuilding.com)
It intends to raise C$ 10 million ($ 7.8 million) through an equity crowdfunding in the U.S. to build a marijuana production facility in British Columbia, eventually allowing it to extract cannabidiol — a cannabis compound without psychoactive properties — to treat medical conditions in both humans and animals. (chicagotribune.com)
«Many types of important research could potentially be affected by the bill, particularly in the field of neuroscience, where substances with psychoactive properties are important tools in helping scientists to understand a variety of phenomena, including consciousness, memory, addiction and mental illness,» the letter reads. (politics.co.uk)